The walmart near me had the Lego Destiny's Bounty ship on clearance for $125 and finally dropped it to $90. (I saw $90, but lots of people are seeing $80). That's a 2,295 piece set so that's 4 cents a piece! Brickseek said out of stock but said limited availability and there was one left near me!
They also had the Disney Belle's Enchanted Castle $50 set for $21:
Then the had the $15 Lego City Money Transporter (brinks truck) for $5:
There was a lot more clearance stuff that could have dropped, but it was out of stock so I couldn't scan it to see if it dropped more. There were lego town, star wars, batman, fairy, friends, and other sets on clearance but the three here were the best price. The three here all had higher price tags on the shelf that what they rang up as.
Quite a few reviewers have said that Destiny's Bounty ship is one of the best sets in the last few years, so even though I'm not a big Ninjago fan, I've been watching this set.